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【单选题】
的某些中学办起了“校中校”，引起人们的议论，褒贬不一。“校中校”指的是在公办学校另设的、高价接收自费择校生的学校。择校生包括学习优秀生、特长生，也包括没有特长还要择校的“特需生”。其中“特需生”每年要交纳3000元左右的学费。学费的数量大大超过公费生交的学杂费。别看费用高，择校生的考试还是火爆得很，有的家长缠着校长，宁可花两三万元，也要把孩子送进来。以下分析除哪项外，都对此“校中校”基本持否定的态度?
A.
现在国家对教育投入不足，应该加大投入，不要光想从家长那里收钱。
B.
在现在的经济条件下，下岗职工那么多，有几家能起那么高的学费?
C.
现在是市场经济，对特殊生的特殊需求应该采取各种措施满足。
D.
“有钱的孩子上好学校，没钱的孩子上差学校”，这公平吗?
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【单选题】日常用的电池为锌锰干电池，其电极分别为碳棒和锌壳，以糊状NH 4 Cl作电解质（其中加入MnO 2 氧化吸收H 2 ），电极反应式为：Zn-2e - ═Zn 2+ ；2NH 4 + +2e - ═2NH 3 +H 2 ．根据叙述试判断下列说法中正确的是（　　）
A.
锌锰干电池中Zn为正极，碳棒为负极
B.
锌锰干电池工作时，电子由碳极经外电路流向Zn极
C.
锌锰干电池长时间连续使用时内装糊状物会流出腐蚀电器
D.
锌锰干电池能将化学能转化为电能和将电能转化为化学能
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【简答题】某市政工程公司承包垃圾转运站的停车场水泥混凝土面层工程施工项目。设计为混凝土板厚 24cm ，双层钢筋网片采用普通硅酸盐水泥．施土时日平均气温为 20 ℃ 。因考虑商品混凝土站距离较远，项目部采用现场自拌混凝土。 1 为便于振捣混凝土选择坍落度为 3 - 4cm ，水灰比为0.52 ，水泥用量为 320kg/m3. 2 为加快搅拌速度，每盘使用水泥二袋(100 kg) ，砂、石料使用固定专用车．按...
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【单选题】A(an) ______ is a word formed of the initial letter of several words.
A.
acronym
B.
blending
C.
clipping
D.
back formation
查看完整题目与答案
【单选题】Why is an initial letter very important? Please select the best answer.
A.
It is important because a successful initial letter will leave a good impression with other.
B.
It is important because it has some promotions.
C.
It is important because the buyer intends to purchase products with a proper price.
D.
It is important because the seller would like to market their products.
查看完整题目与答案
【简答题】A．The job hunters had to write an initial letter giving their life history. B．The job hunters had to pass some exams before applying for a job. C．The job hunters had to show qualifications in reading ...
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【多选题】The basic structure of drafting an initial letter includes:
A.
Your writing purpose
B.
Introducing how you get the information
C.
Your quotation
D.
Your requirement
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【简答题】Charter vessels can be classified into three types: v 1 charter , t 2 charter and d 3 charter or b 4 charter. (When you write the answer, please write the complete word without omitting the initi...
查看完整题目与答案
【多选题】The basic structure of drafting an initial letter includes:
A.
Introducing how you get the information
B.
Your requirement
C.
Your writing purpose
D.
Your quotation
查看完整题目与答案
【多选题】The basic structure of drafting an initial letter includes:
A.
Your requirement
B.
Introducing how you get the information
C.
Your quotation
D.
Your writing purpose
查看完整题目与答案
【单选题】锌锰干电池中,作为电池负极的为
A.
锰
B.
二氧化锰
C.
锌
D.
氧化锌
查看完整题目与答案
相关题目：
【单选题】日常用的电池为锌锰干电池，其电极分别为碳棒和锌壳，以糊状NH 4 Cl作电解质（其中加入MnO 2 氧化吸收H 2 ），电极反应式为：Zn-2e - ═Zn 2+ ；2NH 4 + +2e - ═2NH 3 +H 2 ．根据叙述试判断下列说法中正确的是（　　）
A.
锌锰干电池中Zn为正极，碳棒为负极
B.
锌锰干电池工作时，电子由碳极经外电路流向Zn极
C.
锌锰干电池长时间连续使用时内装糊状物会流出腐蚀电器
D.
锌锰干电池能将化学能转化为电能和将电能转化为化学能
查看完整题目与答案
【简答题】某市政工程公司承包垃圾转运站的停车场水泥混凝土面层工程施工项目。设计为混凝土板厚 24cm ，双层钢筋网片采用普通硅酸盐水泥．施土时日平均气温为 20 ℃ 。因考虑商品混凝土站距离较远，项目部采用现场自拌混凝土。 1 为便于振捣混凝土选择坍落度为 3 - 4cm ，水灰比为0.52 ，水泥用量为 320kg/m3. 2 为加快搅拌速度，每盘使用水泥二袋(100 kg) ，砂、石料使用固定专用车．按...
查看完整题目与答案
【单选题】A(an) ______ is a word formed of the initial letter of several words.
A.
acronym
B.
blending
C.
clipping
D.
back formation
查看完整题目与答案
【单选题】Why is an initial letter very important? Please select the best answer.
A.
It is important because a successful initial letter will leave a good impression with other.
B.
It is important because it has some promotions.
C.
It is important because the buyer intends to purchase products with a proper price.
D.
It is important because the seller would like to market their products.
查看完整题目与答案
【简答题】A．The job hunters had to write an initial letter giving their life history. B．The job hunters had to pass some exams before applying for a job. C．The job hunters had to show qualifications in reading ...
查看完整题目与答案
【多选题】The basic structure of drafting an initial letter includes:
A.
Your writing purpose
B.
Introducing how you get the information
C.
Your quotation
D.
Your requirement
查看完整题目与答案
【简答题】Charter vessels can be classified into three types: v 1 charter , t 2 charter and d 3 charter or b 4 charter. (When you write the answer, please write the complete word without omitting the initi...
查看完整题目与答案
【多选题】The basic structure of drafting an initial letter includes:
A.
Introducing how you get the information
B.
Your requirement
C.
Your writing purpose
D.
Your quotation
查看完整题目与答案
【多选题】The basic structure of drafting an initial letter includes:
A.
Your requirement
B.
Introducing how you get the information
C.
Your quotation
D.
Your writing purpose
查看完整题目与答案
【单选题】锌锰干电池中,作为电池负极的为
A.
锰
B.
二氧化锰
C.
锌
D.
氧化锌
查看完整题目与答案
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